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straight line is the shortest distance between any two points on a plane. ... A plane is a two-dimensional flat surface that is indefinitely large with zero thickness. A plane is considered as a two dimensional analogue of a point (zero dimensions), a line (one-dimension) and a solid (three-dimension).

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X=1to x ka derivatives

Posted by Amit Pal 7 years ago

CBSE > Class 12 > Mathematics

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A square of 7 cm is drawn. Quadrant is drawn from all the vertex.find area of shaded region

Posted by Rounak Golchha 7 years ago

CBSE > Class 12 > Mathematics

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using integration area of triangle formed by the negative x−axis and the tangent and the normal to the circle x2+y2=9 at (−1,22–√)(using integration) ?

Posted by Sakshi Singla 7 years ago

CBSE > Class 12 > Mathematics

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Latex^4+1/^2+1

Posted by Sachin Rohilla 7 years ago

CBSE > Class 12 > Mathematics

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What is the blueprint of mathematics, class 12 for the session 18-19

Posted by Ajit Kumar Singh 7 years ago

CBSE > Class 12 > Mathematics

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Mansi Sharma 7 years ago

See in this app . <Syllabus>

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Si unit of torque

Posted by Vibhor Nanda 7 years ago

CBSE > Class 12 > Mathematics

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Aryan Singh 7 years ago

N-m Newton metre

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Math paper 2018

Posted by Vibhor Nanda 7 years ago

CBSE > Class 12 > Mathematics

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Nitika Neb 7 years ago

You can see in this app

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Rajat Dhull 7 years ago

Hmm hoga

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x(1+y)^1/2+ y(1+x)^1/2=0.prove that dy/dx=-1/((1+x)^2)

Posted by Fitha Nazar 7 years ago

CBSE > Class 12 > Mathematics

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y=((1-x)/(1+x))^1/2 .prove that (1+x^2)dy/dx+y=0

Posted by Fitha Nazar 7 years ago

CBSE > Class 12 > Mathematics

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Find the distance of the point (-2,3,4) from the line x+2/3=2y+3/4=3z+4/5 measure parallel to plane 4x+12y-32+1=0

Posted by Shailendra Kumar 7 years ago

CBSE > Class 12 > Mathematics

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Expand ( x/3+1/x )'3 using binomial theorem

Posted by Aman Singh 7 years ago

CBSE > Class 12 > Mathematics

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Integration of cos x by 1-sin x to the power whole cube into bracket 2+sin x

Posted by Mrityunjay Gupta 7 years ago

CBSE > Class 12 > Mathematics

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Find a unit vector perpendicular to each of the vector a+b vector and a-b vector where a vector= 3i+2j+2k and b vector= i+2j-2k.

Posted by Jag Shukl 7 years ago

CBSE > Class 12 > Mathematics

2 answers

Anurag Dwivedi 7 years ago

First you find vector a+b then find vector a-b Finally find. ( a+b)X(a-b)

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Manish Yadav 7 years ago

-16j-8k+16i --------------------- 8root10

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Using properties of determinant , prove that | 1. a a^2 | | a^2. 1. a. | | a. a^2. 1. |

Posted by Nikhil Sharma 7 years ago

CBSE > Class 12 > Mathematics

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Integration of (sinx - cosx)dx/√sin2x ?

Posted by Naman Gupta 7 years ago

CBSE > Class 12 > Mathematics

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Aryan Singhania 7 years ago

Denominator .......√(sin2x-1)+1 Then √(cosx-sinx)^2 +1 Then take cosx-sinx =t Then apply dx÷ t^2+a^2

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Discuss the continuity of greatest integer function f(x)=[x]

Posted by Pavankumar Anand 7 years ago

CBSE > Class 12 > Mathematics

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If f(x)=x+7and g(x)=x-7,x€R,find (fog)(7)

Posted by Sang Shiv 7 years ago

CBSE > Class 12 > Mathematics

1 answers

Pavankumar Anand 7 years ago

F(g(7))=(fog)(7) G(7)=0 F(g(7))=f(0)=(0+7)=7

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What is completing square method

Posted by Sarani Singh 7 years ago

CBSE > Class 12 > Mathematics

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Priyanka Malik 7 years ago

In any quadratic equation half the coefficient of x and then add and subtract its square.......ex x^2+2x+5...in this half of coefficient of x is 1...add and subt 1.....x^2+2x+1+5-1=(x+1)^2+4

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Find the area of the region enclosed between the two circle x^2 + y^2=4 and (x-2)^2+y^2=4

Posted by Akristh Kumar 7 years ago

CBSE > Class 12 > Mathematics

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Deepti Choudhary 7 years ago

This question is Example no. 10 in Chapter- 8 and its answer is 8π/3 -2√3

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Most important ques of integration

Posted by Mandeep Singh 7 years ago

CBSE > Class 12 > Mathematics

3 answers

Deepti Choudhary 7 years ago

Partial*

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Deepti Choudhary 7 years ago

Integration by partiak fraction,subsitution,limit of sum ,integration by parts are the most important types of inetgration and miscelleneous exercise and all examples given in NCERT are very much important and if you have revised your NCERT Q thoroughly then you should do extra questions of integration..

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Mansi Sharma 7 years ago

See in this app .....and also xam idea .

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Exercise 9.4 question1

Posted by Pradeep Chahar 7 years ago

CBSE > Class 12 > Mathematics